# Wave Generator vs Noise Level Meter

The clearest difference is in-app purchases: Wave Generator at none against Noise Level Meter's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Noise Level Meter sells 3 in-app purchases, starting at $3.99 per 7 days. Wave Generator asks for nothing beyond the download.

## The numbers

| Metric | Wave Generator | Noise Level Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (4 ratings)](https://appshunter.io/ios/app/noise-level-meter-spectroid/id6798899899/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 18 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ben Taylor Ltd](https://appshunter.io/developer/1458625130) | [Kostiantyn Liubevych](https://appshunter.io/developer/1734302743) |

## What reviewers say

### Wave Generator

[App page](https://appshunter.io/ios/app/wave-generator/id6778501244)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Noise Level Meter

[App page](https://appshunter.io/ios/app/noise-level-meter-spectroid/id6798899899)

This app transforms your iPhone into a sophisticated sound level meter and frequency analyzer. It offers instant decibel readings, detailed spectrum analysis, and the ability to save and export measurement sessions. Designed for various everyday uses, it provides clear and beautiful sound measurement.

**Highlights:** Live decibel meter, FFT spectrum analyzer, Octave-band visualization, Record measurement sessions, Export PDF reports, Calibration offset

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $3.99 | per 7 days |
| Annual Plan | $29.99 | per year |
| Spectroid Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Wave Generator free?

Wave Generator is free to download, with no in-app purchases.

### Is Noise Level Meter free?

Noise Level Meter is free to download, with in-app purchases available.

### Do Wave Generator or Noise Level Meter have ads?

Neither Wave Generator nor Noise Level Meter shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*